convert a couple more errors

5 files changed, 14 insertions, 21 deletions

diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs
index 14ad35767b9..9a02bebb235 100644
--- a/src/librustc_lint/builtin.rs
+++ b/src/librustc_lint/builtin.rs
@@ -469,18 +469,15 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
             return;
         }
 
-        let desc = match trait_item.kind {
-            hir::TraitItemKind::Const(..) => "an associated constant",
-            hir::TraitItemKind::Fn(..) => "a trait method",
-            hir::TraitItemKind::Type(..) => "an associated type",
-        };
+        let def_id = cx.tcx.hir().local_def_id(trait_item.hir_id);
+        let (article, desc) = cx.tcx.article_and_description(def_id);
 
         self.check_missing_docs_attrs(
             cx,
             Some(trait_item.hir_id),
             &trait_item.attrs,
             trait_item.span,
-            desc,
+            &format!("{} {}", article, desc),
         );
     }
 
@@ -490,18 +487,14 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
             return;
         }
 
-        let desc = match impl_item.kind {
-            hir::ImplItemKind::Const(..) => "an associated constant",
-            hir::ImplItemKind::Fn(..) => "a method",
-            hir::ImplItemKind::TyAlias(_) => "an associated type",
-            hir::ImplItemKind::OpaqueTy(_) => "an associated `impl Trait` type",
-        };
+        let def_id = cx.tcx.hir().local_def_id(impl_item.hir_id);
+        let (article, desc) = cx.tcx.article_and_description(def_id);
         self.check_missing_docs_attrs(
             cx,
             Some(impl_item.hir_id),
             &impl_item.attrs,
             impl_item.span,
-            desc,
+            &format!("{} {}", article, desc),
         );
     }
 
diff --git a/src/test/ui/lint/lint-missing-doc.rs b/src/test/ui/lint/lint-missing-doc.rs
index 77f9a3770a3..bab6f4e9e5e 100644
--- a/src/test/ui/lint/lint-missing-doc.rs
+++ b/src/test/ui/lint/lint-missing-doc.rs
@@ -50,8 +50,8 @@ trait B {
 }
 
 pub trait C { //~ ERROR: missing documentation for a trait
-    fn foo(&self); //~ ERROR: missing documentation for a trait method
-    fn foo_with_impl(&self) {} //~ ERROR: missing documentation for a trait method
+    fn foo(&self); //~ ERROR: missing documentation for an associated function
+    fn foo_with_impl(&self) {} //~ ERROR: missing documentation for an associated function
 }
 
 #[allow(missing_docs)]
@@ -78,7 +78,7 @@ impl Foo {
 }
 
 impl PubFoo {
-    pub fn foo() {} //~ ERROR: missing documentation for a method
+    pub fn foo() {} //~ ERROR: missing documentation for an associated function
     /// dox
     pub fn foo1() {}
     fn foo2() {}
diff --git a/src/test/ui/lint/lint-missing-doc.stderr b/src/test/ui/lint/lint-missing-doc.stderr
index a18a97e5f7f..21da4fae4c1 100644
--- a/src/test/ui/lint/lint-missing-doc.stderr
+++ b/src/test/ui/lint/lint-missing-doc.stderr
@@ -40,13 +40,13 @@ error: missing documentation for a trait
 LL | pub trait C {
    | ^^^^^^^^^^^
 
-error: missing documentation for a trait method
+error: missing documentation for an associated function
   --> $DIR/lint-missing-doc.rs:53:5
    |
 LL |     fn foo(&self);
    |     ^^^^^^^^^^^^^^
 
-error: missing documentation for a trait method
+error: missing documentation for an associated function
   --> $DIR/lint-missing-doc.rs:54:5
    |
 LL |     fn foo_with_impl(&self) {}
@@ -64,7 +64,7 @@ error: missing documentation for an associated type
 LL |     type AssociatedTypeDef = Self;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: missing documentation for a method
+error: missing documentation for an associated function
   --> $DIR/lint-missing-doc.rs:81:5
    |
 LL |     pub fn foo() {}
diff --git a/src/test/ui/privacy/private-in-public-non-principal.rs b/src/test/ui/privacy/private-in-public-non-principal.rs
index 5d89d8105b1..b306849ac8e 100644
--- a/src/test/ui/privacy/private-in-public-non-principal.rs
+++ b/src/test/ui/privacy/private-in-public-non-principal.rs
@@ -10,7 +10,7 @@ pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal> { loo
 #[deny(missing_docs)]
 fn container() {
     impl dyn PubPrincipal {
-        pub fn check_doc_lint() {} //~ ERROR missing documentation for a method
+        pub fn check_doc_lint() {} //~ ERROR missing documentation for an associated function
     }
     impl dyn PubPrincipal + PrivNonPrincipal {
         pub fn check_doc_lint() {} // OK, no missing doc lint
diff --git a/src/test/ui/privacy/private-in-public-non-principal.stderr b/src/test/ui/privacy/private-in-public-non-principal.stderr
index 2a41fae43c6..778c98671ad 100644
--- a/src/test/ui/privacy/private-in-public-non-principal.stderr
+++ b/src/test/ui/privacy/private-in-public-non-principal.stderr
@@ -8,7 +8,7 @@ LL | pub fn leak_dyn_nonprincipal() -> Box<dyn PubPrincipal + PrivNonPrincipal>
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
 
-error: missing documentation for a method
+error: missing documentation for an associated function
   --> $DIR/private-in-public-non-principal.rs:13:9
    |
 LL |         pub fn check_doc_lint() {}